75W High Input Voltage DC-DC Converters

22nd March 2021

75W High Input Voltage DC-DC Converters

Relec Electronics is pleased to announce the introduction of the 75W High Input CQB75-300S Series high input voltage DC-DC Converters from Cincon. The CQB75-300S Series has an input range of 180 to 425Vdc (300V nominal) and outputs covering 5V, 12V, 15V, 24V & 48V. They have 3000VAC reinforced insulation as standard (EN62368 compliant).

The CQB75S-300 is the latest in Cincon’s high voltage family and now offers solutions including 75W & 150W (Quarter brick), 300W (Half Brick) & 600W & 750W (Full brick).

Modules have been designed to meet the requirements of distributed power architectures, telecommunications, data centres, base stations, battery operated equipment, electric vehicles, and industrial applications.

Table 1 shows the common input voltage requirements for typical applications which are suitable for the CQB75S-300 Series :

APPLICATIONSINPUT VOLTAGE
Hybrid Car300Vdc
Battery Charge / EV365Vdc
Data Centre300 – 380Vdc
Telecom380Vdc
Industrial Control System270 – 400Vdc
Aviation System270 – 400Vdc

The CQB75S-300 family of dc dc converters is feature rich with highlights including:

Fixed switching frequency leading to simple EMC design || Efficiency to 90% || Fully regulated outputs

Low no load consumption (<10mA) || Fully protected – Over temperature, over current, over voltage and under voltage lockout.

Safety to EN62368-1 || Operating temperature range from -40°C to +105°C || Shock and vibration to MIL-STD-810F

Output voltage adjustment of Vo from -20% to +20% || Series & redundant operation || Standard heatsinks available on request

High Input Voltage DC-DC Converters:

CQB75-300S SERIES Screenshot

CQB75-300S: 75W

Input: 180 to 425V dc
Outputs: 5V to 48V dc
Power: 75 Watt
Dims: Quarter Brick
3000V AC Reinforced Isolation

CQB150 300S Series @ Relec Electronics Ltd 2020

CQB150-300S: 150W

Input: 180 to 425V dc
Outputs: 5V to 48V dc
Power: 150 Watt
Dims: Quarter Brick
3000V AC Reinforced Isolation

CHB300-300S: 300W

Input: 180 to 425V dc
Outputs: 5V to 48V dc
Power: 300 Watt
Dims: Quarter Brick
3000V AC Reinforced Isolation

CFB600 300S Series | Cincon Power | @ Relec Electronics Ltd 2020

CFB600-300S: 600W

Input: 180 to 425V dc
Outputs: 12V to 48V dc
Power: 600 Watt
Dims: Full Brick
3000V AC Reinforced Isolation

CFB750 300S Series | Cincon Power | @ Relec Electronics Ltd 2020

CFB750-300S: 750W

Input: 200 to 425V dc
Outputs: 12V to 48V dc
Power: 750 Watt
Dims: Full Brick
3000V AC Reinforced Isolation

Other Converters from Cincon

GET IN TOUCH TODAY – 01929 555700

Here at Relec Electronics, we have worked closely with our key suppliers for over 40 years. We specialise in many industries, including; automotive, industrial, transportation, instrumentation & defence. We have a team of dedicated engineers ready to support you throughout the design process. We also carry stock of all standard modules and accessories for next day delivery.

Let’s make this easy and call us today.

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